Hi,a few updates back a problem ocurred here which i think didn't exist in the beginning (bought my 192 about two years ago). About a year or so ago, after an update of UC & Firmware, my Studio 192 started "forgetting" the settings of the "pre" values in its input channels. But - and this is weird - only sometimes. What I mean is: In a certain recording session I set the "pre" value to, let's say, 20. When I shut down my PC and start it again the next day, the Pre value is 0 (in ALL channels). But - as I said - not always! Sometimes its still 20. And sometimes it's 0. All the other settings of EQ, dynamics etc. are NOT affected, they are being miraculously remembered...